Funny thread...while most of us look at this 'similarities' as a joke, there are some who are too serious about it:
A: "This thing looks like 190, Grumman never knew how to build planes until they copied 190. It is all obvious."
B: "No, no, you are crazy ! It looks nothing like 190, that can't be, that is impossible, it is blasphemy...I'll die before I admit it !"
kiddies, eh ?